N-Nitroso-pendimethalin, 10mg

Carbofuran, 10.0 µg/ml, Acetonitrile, 10ml

3,3'-Dimethylbenzidine,100 µg/mL,acetonitrile,1mL,

2-Aminoanthracene, 10.0 µg/ml, Cyclohexane, 10ml